APA

Gould W. L., Barkun M., . (1970). International law and the social sciences. Princeton, N.J: Princeton University Press.

Chicago

Gould Wesley L, Barkun Michael, . 1970. International law and the social sciences. Princeton, N.J: Princeton University Press.

Harvard

Gould W. L., Barkun M., . (1970). International law and the social sciences. Princeton, N.J: Princeton University Press.

MLA

Gould Wesley L, Barkun Michael, . International law and the social sciences. Princeton, N.J: Princeton University Press. 1970.